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staging: rtl8188eu: remove unused variables from core/rtw_efuse.c 

Remove set but unused variables from within the file core/rtw_efuse.c
in the function efuse_read_phymap_from_txpktbuf, as they are triggering
kernel test robot warnings. Also, remove the local 'lenc' array as well,
as nothing is done with its values. Keep the two usb_read8 calls
however, as this patch is purely for warnings, not to change behaviour
of the code.

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Phillip Potter <phil@philpotter.co.uk>
Link: https://lore.kernel.org/r/20210615223607.13863-4-phil@philpotter.co.uk
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Phillip Potter 2021-06-15 23:36:03 +01:00 committed by Greg Kroah-Hartman
parent 65df1d15d0
commit ee82be77be
1 changed files with 2 additions and 9 deletions
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11
drivers/staging/rtl8188eu/core/rtw_efuse.c
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@ -234,16 +234,9 @@ static void efuse_read_phymap_from_txpktbuf(
hi32 = usb_read32(adapter, REG_PKTBUF_DBG_DATA_H);
if (i == 0) {
u8 lenc[2];
u16 lenbak, aaabak;
u16 aaa;
usb_read8(adapter, REG_PKTBUF_DBG_DATA_L);
usb_read8(adapter, REG_PKTBUF_DBG_DATA_L + 1);
lenc[0] = usb_read8(adapter, REG_PKTBUF_DBG_DATA_L);
lenc[1] = usb_read8(adapter, REG_PKTBUF_DBG_DATA_L + 1);
aaabak = le16_to_cpup((__le16 *)lenc);
lenbak = le16_to_cpu(*((__le16 *)lenc));
aaa = le16_to_cpup((__le16 *)&lo32);
len = le16_to_cpu(*((__le16 *)&lo32));
limit = min_t(u16, len - 2, limit);